12126465

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1091}}^1$

素因数の和:1134

約数の個数: 48

約数和(自身を含む): 23849280

約数和(自身を除く): 11722815

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 171, 195, 247, 285, 585, 741, 855, 1091, 1235, 2223, 3273, 3705, 5455, 9819, 11115, 14183, 16365, 20729, 42549, 49095, 62187, 70915, 103645, 127647, 186561, 212745, 269477, 310935, 638235, 808431, 932805, 1347385, 2425293, 4042155, 12126465]

約数ペア:

[(1, 12126465), (3, 4042155), (5, 2425293), (9, 1347385), (13, 932805), (15, 808431), (19, 638235), (39, 310935), (45, 269477), (57, 212745), (65, 186561), (95, 127647), (117, 103645), (171, 70915), (195, 62187), (247, 49095), (285, 42549), (585, 20729), (741, 16365), (855, 14183), (1091, 11115), (1235, 9819), (2223, 5455), (3273, 3705)]